If you aren't shoving hot grease down your drains and/or toxic chemicals and/or sanitary napkins, you can go for years without having to have a tank pumped.

It seems that Vinyl floors are highly toxic since they are made of PVC, Laminate flooring also toxic since they have formaldehyde and carpets are also toxic since they have fire retardants and stain resistant chemicals.

And Septic is not a big deal as long as it is maintained (you/your tenants must never put any bleach or chemicals down the toilets, tub or sinks). 

I work for a chemical manufacturing company and have owned a sfh rental for 2 years. 

Also their closing costs was around 4%.Check out Shawn Huss at Chemical Bank.

Re a nail salon next door: The toxic chemical fumes from it would drive customers away in short order, and probably make the other side uninhabitable.

I just got pre-approved by Shawn Huss at Chemical Bank.

I'm 22 and currently finishing up my last year of college (chemical engineering) and will be starting work down south in the Dallas-Texarkana area this summer.

It is mandatory if you don’t have SepticLawn Care – estimated $40 per month, ended up being $60 per month This is just for mowing; it does not include any type of pesticide or other chemicals to keep the lawn healthy.

I am a chemical plant inspector, and worked on my homes on my off time.